I have recently found a online store called California Datsun, and they have a 3.0 liter stroker long block engine for a 240z. It looks the same as the Rebello engine. I am wondering if it is the same because unlike Rebello, California Datsun does not have horsepower ratings. Any input will be greatly appreciated.
California Datsun: https://www.californiadatsun.com/long-block-short-block-engines/3-0-liter-stroker-long-block-engine.html
Rebello Racing: http://www.rebelloracing.com/enginebuild.htm